From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754474AbZBIGPo (ORCPT ); Mon, 9 Feb 2009 01:15:44 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752208AbZBIGPg (ORCPT ); Mon, 9 Feb 2009 01:15:36 -0500 Received: from mail-ew0-f21.google.com ([209.85.219.21]:46221 "EHLO mail-ew0-f21.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751505AbZBIGPf (ORCPT ); Mon, 9 Feb 2009 01:15:35 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:from:to:cc:subject:date:message-id:x-mailer; b=m3VGDw1RZq8Q7cPy3uEGhRiMvCfe3sYFXuIQEtFYEbfoDahDlOq2oh2zd5vQAJfOv6 BXzxzCTtUMDdu+u384PgdW2wNXt+OJso0ubgUY3jQjXTKsoC+OHM+AKl1m9jEov15GFa GxAohrlBUYHeQZMiABtHgo4dQixQpzJShlFJk= From: Eduard - Gabriel Munteanu To: mingo@elte.hu Cc: fweisbec@gmail.com, penberg@cs.helsinki.fi, rostedt@goodmis.org, Eduard - Gabriel Munteanu , linux-kernel@vger.kernel.org Subject: [RFC PATCH 0/2] splice patches for ftrace Date: Mon, 9 Feb 2009 08:15:54 +0200 Message-Id: X-Mailer: git-send-email 1.6.0.6 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, This implements splice support so we can use it in kmemtrace-user. Please check it out and tell me what you think. The "RFC" in the subject reads like "I tested this the best I could, although kmemtrace-user isn't still ready.". As we speak, I'm working on making kmemtrace over ftrace and kmemtrace-user work together nicely. Cheers, Eduard Eduard - Gabriel Munteanu (2): trace: Move pipe waiting code out of tracing_read_pipe(). trace: splice support for tracing_pipe kernel/trace/trace.c | 205 +++++++++++++++++++++++++++++++++++++++++++------- kernel/trace/trace.h | 6 ++ 2 files changed, 182 insertions(+), 29 deletions(-)